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"Superior Walls" reversed

Last Post 14 Dec 2008 04:14 PM by Jelly. 24 Replies.

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Alton

Veteran Member

Posts:2164

13 Dec 2008 06:15 PM
Maybe I am wrong, but I do not believe that thermal mass works very well in the deep South where the temperature does not vary very much. However, if solar insolation is introduced to the home, then mass could be beneficial.

Residential Designer & Construction Technology Consultant -- E-mail: Alton at Auburn dot Edu Use email format with @ and period . 334 826-3979

Kelly Moore User is Offline

New Member

Posts:14

13 Dec 2008 09:51 PM
I am referring to the R-45 and how much can thermal mass mean to the efficency of the home than that... Also if the home is built tight and has super insulation then why would you worry about the thermal mass??? Kelly

jmagill

Basic Member

Posts:374

14 Dec 2008 09:29 AM
Posted By Kelly Moore on 12/13/2008 9:51 PM I am referring to the R-45 and how much can thermal mass mean to the efficency of the home than that... Also if the home is built tight and has super insulation then why would you worry about the thermal mass??? Kelly The proper balance of interior thermal mass and insulation works in any climate. Thermal mass combined with the right use of night cooling a solar chimneys can reduce the need for air conditioning. Who would not want to lower their electric bill?

PanelCrafters User is Offline

Advanced Member

Posts:680

14 Dec 2008 03:40 PM
Posted By Kelly Moore on 12/13/2008 9:51 PM Also if the home is built tight and has super insulation then why would you worry about the thermal mass??? Really, only if you were trying to incorporate some Solar into the mix. Otherwise, I wouldn't expect much of a payback. Super Insulate, seal everything well, ventilate properly, and you've done way more than most, and you'll reap the benefits.

....jc<br>If you're not building with OSB SIPS(or ICF's), why are you building?

Jelly

Veteran Member

Posts:1017

14 Dec 2008 04:14 PM
"It also insulates the house from the humidity and moisture that will collect on a concrete wall. If you are using a regular heating system, It will cost you more to charge the wall then you will re coop from it." These things might be true if the concrete wall was not insulated externally.